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annotate src/testdir/test_substitute.vim @ 12285:4963348ed734 v8.0.1022

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patch 8.0.1022: test 80 is old style commit https://github.com/vim/vim/commit/1a333bc44a5d7e51575b1c3cd864fb37fd5b5f2b Author: Bram Moolenaar <Bram@vim.org> Date: Wed Aug 30 20:21:58 2017 +0200 patch 8.0.1022: test 80 is old style Problem: Test 80 is old style. Solution: Turn it into a new style test. (Yegappan Lakshmanan)
author Christian Brabandt <cb@256bit.org>
date Wed, 30 Aug 2017 20:30:04 +0200
parents ab9f7bbe4439
children aa658b33f25a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
10072
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1 " Tests for multi-line regexps with ":s".
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2
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3 function! Test_multiline_subst()
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4 enew!
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5 call append(0, ["1 aa",
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6 \ "bb",
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7 \ "cc",
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8 \ "2 dd",
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9 \ "ee",
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10 \ "3 ef",
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11 \ "gh",
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12 \ "4 ij",
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13 \ "5 a8",
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14 \ "8b c9",
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15 \ "9d",
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16 \ "6 e7",
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17 \ "77f",
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18 \ "xxxxx"])
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19
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20 1
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21 " test if replacing a line break works with a back reference
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22 /^1/,/^2/s/\n\(.\)/ \1/
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23 " test if inserting a line break works with a back reference
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24 /^3/,/^4/s/\(.\)$/\r\1/
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25 " test if replacing a line break with another line break works
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26 /^5/,/^6/s/\(\_d\{3}\)/x\1x/
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27 call assert_equal('1 aa bb cc 2 dd ee', getline(1))
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28 call assert_equal('3 e', getline(2))
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29 call assert_equal('f', getline(3))
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30 call assert_equal('g', getline(4))
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31 call assert_equal('h', getline(5))
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32 call assert_equal('4 i', getline(6))
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33 call assert_equal('j', getline(7))
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34 call assert_equal('5 ax8', getline(8))
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35 call assert_equal('8xb cx9', getline(9))
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36 call assert_equal('9xd', getline(10))
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37 call assert_equal('6 ex7', getline(11))
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38 call assert_equal('7x7f', getline(12))
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39 call assert_equal('xxxxx', getline(13))
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40 enew!
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41 endfunction
10893
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42
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43 function! Test_substitute_variants()
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44 " Validate that all the 2-/3-letter variants which embed the flags into the
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45 " command name actually work.
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46 enew!
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47 let ln = 'Testing string'
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48 let variants = [
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49 \ { 'cmd': ':s/Test/test/c', 'exp': 'testing string', 'prompt': 'y' },
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50 \ { 'cmd': ':s/foo/bar/ce', 'exp': ln },
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51 \ { 'cmd': ':s/t/r/cg', 'exp': 'Tesring srring', 'prompt': 'a' },
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52 \ { 'cmd': ':s/t/r/ci', 'exp': 'resting string', 'prompt': 'y' },
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53 \ { 'cmd': ':s/t/r/cI', 'exp': 'Tesring string', 'prompt': 'y' },
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54 \ { 'cmd': ':s/t/r/cn', 'exp': ln },
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55 \ { 'cmd': ':s/t/r/cp', 'exp': 'Tesring string', 'prompt': 'y' },
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56 \ { 'cmd': ':s/t/r/cl', 'exp': 'Tesring string', 'prompt': 'y' },
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57 \ { 'cmd': ':s/t/r/gc', 'exp': 'Tesring srring', 'prompt': 'a' },
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58 \ { 'cmd': ':s/foo/bar/ge', 'exp': ln },
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59 \ { 'cmd': ':s/t/r/g', 'exp': 'Tesring srring' },
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60 \ { 'cmd': ':s/t/r/gi', 'exp': 'resring srring' },
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61 \ { 'cmd': ':s/t/r/gI', 'exp': 'Tesring srring' },
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62 \ { 'cmd': ':s/t/r/gn', 'exp': ln },
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63 \ { 'cmd': ':s/t/r/gp', 'exp': 'Tesring srring' },
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64 \ { 'cmd': ':s/t/r/gl', 'exp': 'Tesring srring' },
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65 \ { 'cmd': ':s//r/gr', 'exp': 'Testr strr' },
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66 \ { 'cmd': ':s/t/r/ic', 'exp': 'resting string', 'prompt': 'y' },
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67 \ { 'cmd': ':s/foo/bar/ie', 'exp': ln },
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68 \ { 'cmd': ':s/t/r/i', 'exp': 'resting string' },
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69 \ { 'cmd': ':s/t/r/iI', 'exp': 'Tesring string' },
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70 \ { 'cmd': ':s/t/r/in', 'exp': ln },
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71 \ { 'cmd': ':s/t/r/ip', 'exp': 'resting string' },
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72 \ { 'cmd': ':s//r/ir', 'exp': 'Testr string' },
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73 \ { 'cmd': ':s/t/r/Ic', 'exp': 'Tesring string', 'prompt': 'y' },
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74 \ { 'cmd': ':s/foo/bar/Ie', 'exp': ln },
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75 \ { 'cmd': ':s/t/r/Ig', 'exp': 'Tesring srring' },
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76 \ { 'cmd': ':s/t/r/Ii', 'exp': 'resting string' },
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77 \ { 'cmd': ':s/t/r/I', 'exp': 'Tesring string' },
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78 \ { 'cmd': ':s/t/r/Ip', 'exp': 'Tesring string' },
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79 \ { 'cmd': ':s/t/r/Il', 'exp': 'Tesring string' },
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80 \ { 'cmd': ':s//r/Ir', 'exp': 'Testr string' },
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81 \ { 'cmd': ':s//r/rc', 'exp': 'Testr string', 'prompt': 'y' },
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82 \ { 'cmd': ':s//r/rg', 'exp': 'Testr strr' },
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83 \ { 'cmd': ':s//r/ri', 'exp': 'Testr string' },
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84 \ { 'cmd': ':s//r/rI', 'exp': 'Testr string' },
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85 \ { 'cmd': ':s//r/rn', 'exp': 'Testing string' },
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86 \ { 'cmd': ':s//r/rp', 'exp': 'Testr string' },
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87 \ { 'cmd': ':s//r/rl', 'exp': 'Testr string' },
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88 \ { 'cmd': ':s//r/r', 'exp': 'Testr string' },
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89 \]
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90
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91 for var in variants
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92 for run in [1, 2]
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93 let cmd = var.cmd
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94 if run == 2 && cmd =~ "/.*/.*/."
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95 " Change :s/from/to/{flags} to :s{flags}
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96 let cmd = substitute(cmd, '/.*/', '', '')
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97 endif
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98 call setline(1, [ln])
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99 let msg = printf('using "%s"', cmd)
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100 let @/='ing'
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101 let v:errmsg = ''
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102 call feedkeys(cmd . "\<CR>" . get(var, 'prompt', ''), 'ntx')
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103 " No error should exist (matters for testing e flag)
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104 call assert_equal('', v:errmsg, msg)
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105 call assert_equal(var.exp, getline('.'), msg)
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106 endfor
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107 endfor
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108 endfunction
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109
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110 func Test_substitute_repeat()
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111 " This caused an invalid memory access.
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112 split Xfile
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113 s/^/x
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114 call feedkeys("Qsc\<CR>y", 'tx')
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115 bwipe!
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116 endfunc
12285
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117
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118 " Test for *sub-replace-special* and *sub-replace-expression* on substitute().
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119 func Test_sub_replace_1()
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120 " Run the tests with 'magic' on
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121 set magic
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122 set cpo&
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123 call assert_equal('AA', substitute('A', 'A', '&&', ''))
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124 call assert_equal('&', substitute('B', 'B', '\&', ''))
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125 call assert_equal('C123456789987654321', substitute('C123456789', 'C\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)', '\0\9\8\7\6\5\4\3\2\1', ''))
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126 call assert_equal('d', substitute('D', 'D', 'd', ''))
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127 call assert_equal('~', substitute('E', 'E', '~', ''))
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128 call assert_equal('~', substitute('F', 'F', '\~', ''))
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129 call assert_equal('Gg', substitute('G', 'G', '\ugg', ''))
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130 call assert_equal('Hh', substitute('H', 'H', '\Uh\Eh', ''))
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131 call assert_equal('iI', substitute('I', 'I', '\lII', ''))
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132 call assert_equal('jJ', substitute('J', 'J', '\LJ\EJ', ''))
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133 call assert_equal('Kk', substitute('K', 'K', '\Uk\ek', ''))
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134 call assert_equal("l\<C-V>\<C-M>l",
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135 \ substitute('lLl', 'L', "\<C-V>\<C-M>", ''))
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136 call assert_equal("m\<C-M>m", substitute('mMm', 'M', '\r', ''))
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137 call assert_equal("n\<C-V>\<C-M>n",
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138 \ substitute('nNn', 'N', "\\\<C-V>\<C-M>", ''))
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139 call assert_equal("o\no", substitute('oOo', 'O', '\n', ''))
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140 call assert_equal("p\<C-H>p", substitute('pPp', 'P', '\b', ''))
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141 call assert_equal("q\tq", substitute('qQq', 'Q', '\t', ''))
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142 call assert_equal('r\r', substitute('rRr', 'R', '\\', ''))
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143 call assert_equal('scs', substitute('sSs', 'S', '\c', ''))
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144 call assert_equal("u\nu", substitute('uUu', 'U', "\n", ''))
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145 call assert_equal("v\<C-H>v", substitute('vVv', 'V', "\b", ''))
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146 call assert_equal("w\\w", substitute('wWw', 'W', "\\", ''))
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147 call assert_equal("x\<C-M>x", substitute('xXx', 'X', "\r", ''))
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148 call assert_equal("YyyY", substitute('Y', 'Y', '\L\uyYy\l\EY', ''))
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149 call assert_equal("zZZz", substitute('Z', 'Z', '\U\lZzZ\u\Ez', ''))
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150 endfunc
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151
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152 func Test_sub_replace_2()
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153 " Run the tests with 'magic' off
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154 set nomagic
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155 set cpo&
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156 call assert_equal('AA', substitute('A', 'A', '&&', ''))
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157 call assert_equal('&', substitute('B', 'B', '\&', ''))
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158 call assert_equal('C123456789987654321', substitute('C123456789', 'C\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)', '\0\9\8\7\6\5\4\3\2\1', ''))
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159 call assert_equal('d', substitute('D', 'D', 'd', ''))
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160 call assert_equal('~', substitute('E', 'E', '~', ''))
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161 call assert_equal('~', substitute('F', 'F', '\~', ''))
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162 call assert_equal('Gg', substitute('G', 'G', '\ugg', ''))
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163 call assert_equal('Hh', substitute('H', 'H', '\Uh\Eh', ''))
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164 call assert_equal('iI', substitute('I', 'I', '\lII', ''))
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165 call assert_equal('jJ', substitute('J', 'J', '\LJ\EJ', ''))
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166 call assert_equal('Kk', substitute('K', 'K', '\Uk\ek', ''))
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167 call assert_equal("l\<C-V>\<C-M>l",
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168 \ substitute('lLl', 'L', "\<C-V>\<C-M>", ''))
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169 call assert_equal("m\<C-M>m", substitute('mMm', 'M', '\r', ''))
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170 call assert_equal("n\<C-V>\<C-M>n",
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171 \ substitute('nNn', 'N', "\\\<C-V>\<C-M>", ''))
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172 call assert_equal("o\no", substitute('oOo', 'O', '\n', ''))
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173 call assert_equal("p\<C-H>p", substitute('pPp', 'P', '\b', ''))
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174 call assert_equal("q\tq", substitute('qQq', 'Q', '\t', ''))
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175 call assert_equal('r\r', substitute('rRr', 'R', '\\', ''))
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176 call assert_equal('scs', substitute('sSs', 'S', '\c', ''))
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177 call assert_equal("t\<C-M>t", substitute('tTt', 'T', "\r", ''))
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178 call assert_equal("u\nu", substitute('uUu', 'U', "\n", ''))
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179 call assert_equal("v\<C-H>v", substitute('vVv', 'V', "\b", ''))
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180 call assert_equal('w\w', substitute('wWw', 'W', "\\", ''))
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181 call assert_equal('XxxX', substitute('X', 'X', '\L\uxXx\l\EX', ''))
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182 call assert_equal('yYYy', substitute('Y', 'Y', '\U\lYyY\u\Ey', ''))
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183 endfunc
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184
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185 func Test_sub_replace_3()
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186 set magic&
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187 set cpo&
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188 call assert_equal('a\a', substitute('aAa', 'A', '\="\\"', ''))
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189 call assert_equal('b\\b', substitute('bBb', 'B', '\="\\\\"', ''))
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190 call assert_equal("c\rc", substitute('cCc', 'C', "\\=\"\r\"", ''))
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191 call assert_equal("d\\\rd", substitute('dDd', 'D', "\\=\"\\\\\r\"", ''))
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192 call assert_equal("e\\\\\re", substitute('eEe', 'E', "\\=\"\\\\\\\\\r\"", ''))
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193 call assert_equal('f\rf', substitute('fFf', 'F', '\="\\r"', ''))
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194 call assert_equal('j\nj', substitute('jJj', 'J', '\="\\n"', ''))
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195 call assert_equal("k\<C-M>k", substitute('kKk', 'K', '\="\r"', ''))
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196 call assert_equal("l\nl", substitute('lLl', 'L', '\="\n"', ''))
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197 endfunc
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198
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199 " Test for submatch() on substitute().
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200 func Test_sub_replace_4()
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201 set magic&
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202 set cpo&
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203 call assert_equal('a\a', substitute('aAa', 'A',
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204 \ '\=substitute(submatch(0), ".", "\\", "")', ''))
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205 call assert_equal('b\b', substitute('bBb', 'B',
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206 \ '\=substitute(submatch(0), ".", "\\\\", "")', ''))
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207 call assert_equal("c\<C-V>\<C-M>c", substitute('cCc', 'C', '\=substitute(submatch(0), ".", "\<C-V>\<C-M>", "")', ''))
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208 call assert_equal("d\<C-V>\<C-M>d", substitute('dDd', 'D', '\=substitute(submatch(0), ".", "\\\<C-V>\<C-M>", "")', ''))
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209 call assert_equal("e\\\<C-V>\<C-M>e", substitute('eEe', 'E', '\=substitute(submatch(0), ".", "\\\\\<C-V>\<C-M>", "")', ''))
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210 call assert_equal("f\<C-M>f", substitute('fFf', 'F', '\=substitute(submatch(0), ".", "\\r", "")', ''))
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211 call assert_equal("j\nj", substitute('jJj', 'J', '\=substitute(submatch(0), ".", "\\n", "")', ''))
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212 call assert_equal("k\rk", substitute('kKk', 'K', '\=substitute(submatch(0), ".", "\r", "")', ''))
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213 call assert_equal("l\nl", substitute('lLl', 'L', '\=substitute(submatch(0), ".", "\n", "")', ''))
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214 endfunc
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215
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216 func Test_sub_replace_5()
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217 set magic&
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218 set cpo&
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219 call assert_equal('A123456789987654321', substitute('A123456789',
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220 \ 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)',
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221 \ '\=submatch(0) . submatch(9) . submatch(8) . ' .
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222 \ 'submatch(7) . submatch(6) . submatch(5) . ' .
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223 \ 'submatch(4) . submatch(3) . submatch(2) . submatch(1)',
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224 \ ''))
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225 call assert_equal("[['A123456789'], ['9'], ['8'], ['7'], ['6'], " .
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226 \ "['5'], ['4'], ['3'], ['2'], ['1']]",
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227 \ substitute('A123456789',
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228 \ 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)',
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229 \ '\=string([submatch(0, 1), submatch(9, 1), ' .
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230 \ 'submatch(8, 1), submatch(7, 1), submatch(6, 1), ' .
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231 \ 'submatch(5, 1), submatch(4, 1), submatch(3, 1), ' .
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232 \ 'submatch(2, 1), submatch(1, 1)])',
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233 \ ''))
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234 endfunc
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235
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236 func Test_sub_replace_6()
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237 set magic&
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238 set cpo+=/
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239 call assert_equal('a', substitute('A', 'A', 'a', ''))
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240 call assert_equal('%', substitute('B', 'B', '%', ''))
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241 set cpo-=/
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242 call assert_equal('c', substitute('C', 'C', 'c', ''))
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243 call assert_equal('%', substitute('D', 'D', '%', ''))
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244 endfunc
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245
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246 func Test_sub_replace_7()
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247 set magic&
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248 set cpo&
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249 call assert_equal('AA', substitute('AA', 'A.', '\=submatch(0)', ''))
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250 call assert_equal("B\nB", substitute("B\nB", 'B.', '\=submatch(0)', ''))
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251 call assert_equal("['B\n']B", substitute("B\nB", 'B.', '\=string(submatch(0, 1))', ''))
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252 call assert_equal('-abab', substitute('-bb', '\zeb', 'a', 'g'))
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253 call assert_equal('c-cbcbc', substitute('-bb', '\ze', 'c', 'g'))
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254 endfunc
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255
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256 " Test for *:s%* on :substitute.
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257 func Test_sub_replace_8()
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258 new
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259 set magic&
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260 set cpo&
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261 $put =',,X'
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262 s/\(^\|,\)\ze\(,\|X\)/\1N/g
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263 call assert_equal('N,,NX', getline("$"))
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264 $put =',,Y'
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265 let cmd = ':s/\(^\|,\)\ze\(,\|Y\)/\1N/gc'
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266 call feedkeys(cmd . "\<CR>a", "xt")
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267 call assert_equal('N,,NY', getline("$"))
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268 :$put =',,Z'
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269 let cmd = ':s/\(^\|,\)\ze\(,\|Z\)/\1N/gc'
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270 call feedkeys(cmd . "\<CR>yy", "xt")
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271 call assert_equal('N,,NZ', getline("$"))
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272 enew! | close
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273 endfunc
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274
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275 func Test_sub_replace_9()
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276 new
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277 set magic&
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278 set cpo&
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279 $put ='xxx'
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280 call feedkeys(":s/x/X/gc\<CR>yyq", "xt")
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281 call assert_equal('XXx', getline("$"))
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282 enew! | close
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283 endfunc
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284
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285 func Test_sub_replace_10()
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286 set magic&
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287 set cpo&
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288 call assert_equal('a1a2a3a', substitute('123', '\zs', 'a', 'g'))
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289 call assert_equal('aaa', substitute('123', '\zs.', 'a', 'g'))
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290 call assert_equal('1a2a3a', substitute('123', '.\zs', 'a', 'g'))
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291 call assert_equal('a1a2a3a', substitute('123', '\ze', 'a', 'g'))
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292 call assert_equal('a1a2a3', substitute('123', '\ze.', 'a', 'g'))
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293 call assert_equal('aaa', substitute('123', '.\ze', 'a', 'g'))
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294 call assert_equal('aa2a3a', substitute('123', '1\|\ze', 'a', 'g'))
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295 call assert_equal('1aaa', substitute('123', '1\zs\|[23]', 'a', 'g'))
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296 endfunc